SGS-THOMSON Manuals

The M54/74HCT00 is a high speed CMOS QUAD 2-INPUT NAND GATE fabricated in silicon gate C2MOS technology. It has the same highspeed per- formance of LSTTL combined with true CMOS low power consumption. The internal circuit is com- posed of 3 stages including buffer output, which en- ables high noise immunity and stable output. All inputs are equipped with protection circuits against static discharge and transient excess voltage. This integrated circuit has input and output charac- teristics that are fully compatible with 54/74 LSTTL logic families. M54/74HC devices are designed to directly interface HSC2MOS systems with TTL and NMOS components. They are also plug in replace- ments for LSTTL devices giving a reduction of power consumption.

The M54/74HC423/423A are high speed CMOS MONOSTABLE multivibrators fabricated with silicon gate C2MOS technology. They achieve the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. There are two trigger inputs, A INPUT (negative edge) and B INPUT (positive edge). These inputs are valid for rising/falling signals, (tr – tf – 1 sec). After triggering the output maintains the MONOSTABLE state for the time period determined by the external resistor Rx and capacitor Cx. Two different pulse width constant are available: K ≅ 0.46 for HC423 K ≅ 1 for HC423A. Taking CLR low breaks this MONOSTABLE STATE. If the next trigger pulse occurs during the MONOSTABLEp

M54HC251M74HC251 is an 8-bit SIPO shift register with a wide operating voltage range of 2V-6V and high speed and low power consumption.

The M2716 is a 16,384 bit UV erasable and electrically programmable memory EPROM, ideally suited for applications where fast turn around and pattern experimentation are important requirements. The M2716 is housed in a 24 pin Window Ceramic Frit-Seal Dual-in-Line package. The transparent lid allows the user to expose the chip to ultraviolet light to erase the bit pattern. A new pattern can then be written to the device by following the programming procedure.

ST93CS66 ST93CS67 4K (256 x 16) SERIAL MICROWIRE EEPROM NOT FOR NEW DESIGN

The SD1424 is a gold metallized epitaxial silicon NPN planar transistor using diffused emitter ballast resistors for high linearity Class AB operation in cellular base station application.

TS374C,I,M are low power quad CMOS voltage comparators, the working voltage range is wide, supports single or dual power supplies, the output current is very small, the input bias current and input offset current are very small, the input common mode voltage range includes GND, the output saturation voltage is very small, compatible with TTL,MOS and CMOS, the input impedance is large, and the response time is very fast

HCC4051B/52B/53B HCF4051B/52B/53B digitally controlled analog switches have low on impedance and very low off leakage current.

STP20N10 is an N-channel enhancement mode power MOS transistor, with typical RDS(on) of 0.09 ohm, 100% avalanche tested, repetitive avalanche data at 100oC, low gate charge, high current capability, 175oC operating temperature and application oriented characterization.

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This document describes the SD1541-01, a hermetically sealed, gold metallized, silicon NPN power transistor. It is designed for applications requiring high peak power and low duty cycles such as DME. The SD1541-01 is packaged in a hermetic metal/ceramic package with internal input/output matching, resulting in improved broadband performance and low thermal resistance.

The M54/74HC374 and M54/74HC534 are high-speed CMOS octal D-type flip-flops with 3-state outputs fabricated with silicon gate C2MOS technology. They have the same high-speed performance as LSTTL combined with true CMOS low power consumption. These 8-bit D-type flip-flops are controlled by a clock input (CK) and an output enable input (OE). On the positive transition of the clock, the Q outputs will be set to the logic state that were set up at the D inputs (HC374) or their complements (HC534). While the OE input is low, the eight outputs will be in a normal logic state (high or low logic level), and while high level, the outputs will be in a high impedance state. The output control does not affect the internal operation of the flip-flops. That is, the old data can be retained or the new data can be entered.

LS404 is a high performance quad operational amplifier with frequency and phase compensation built into the chip